moldy

murky

damp

dingy

noisome

dirty

foggy

mildewed

miasmic

sickly

dim

deleterious

dark

eerie

cool

gooey

fumy

filthy

smelly

noxious

ewwwwww

wettish

stinking

nauseating

pestiferous

vile

insalubrious

dense

unhealthful

deep

fuming

diseased

miserable

dungeon

reeking

baneful

dreadful

blotched

dripping

rotting

dull

crepuscular

soggy

loathsome

vomitous

gloomy

moist

malodorous

muggy

cold

foul

molding

chilling

chilly

evil

pestilent

wretched

fetid

ugly

steamy

dewy

insalutary

oozing

demise

pestilential

stygian

awful

stained

close

inky

slimy

stinky

gross

wet

clammy

tarnished

infested

despicable

grimy

toxic

putrid

virulent

dreary

repulsive

sticky

mephitic

rank

unwholesome

horrid

disgusting

cobwebbed

dank

gruesome